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Business Details
20 Years
experience
Award-Winning London Eye Clinic Specialists
Zacks London Eye Clinic has been a leader in specialist eye care for over five decades, combining clinical excellence with cutting-edge technology. Founded in 2006 through the merger of Zack Contact Lenses and Kings Cross Eye Clinic, we have built upon a heritage dating back to 1801. Our team of award-winning optometrists and dispensing opticians delivers comprehensive services including advanced eye examinations, specialist contact lenses, orthokeratology, and myopia management. With state-of-the-art diagnostic imaging equipment and an in-house optical laboratory, we ensure precision in every patient interaction.

Recognised as 'Best Independent Opticians' in 2020, our commitment to professional development ensures we remain at the forefront of optometric innovation. Director Jonathan Cohen, a two-time 'Optometrist of the Year' recipient, leads our mission to provide tailored eye care solutions for patients of all ages. Our boutique frame collection features exclusive designs from global eyewear pioneers, while bespoke made-to-measure options cater to discerning clients. Through continuous investment in clinical training and technology, we maintain our reputation as trusted eye care specialists in central London.
Services
Eye Examinations Contact Lenses Orthokeratology Myopia Management Complex Prescriptions Ophthalmic Imaging Dry Eye Treatment Children's Eye Care Designer Frames Specialist Lenses
Details
  • Year established: 2006
Highlights and features
  • We offer 27 years of clinical expertise from award-winning director Jonathan Cohen
  • We utilise state-of-the-art ophthalmic imaging technology for precise diagnostics
  • We provide specialist contact lens solutions for complex prescriptions
  • Our team holds multiple Optician Awards for clinical excellence
  • We offer bespoke made-to-measure eyewear from global boutique designers
What people say
Thorough eye examination Improved quality of life Expert myopia management Professional and meticulous Superbly fitted lenses
Services
Eye Examinations
Our comprehensive eye examinations use advanced diagnostic technology to assess visual acuity and ocular health. Specialists conduct detailed assessments for children and adults, including retinal imaging and intraocular pressure measurements. The clinic's award-winning optometrists provide thorough evaluations lasting at least 30 minutes, with additional time allocated for complex cases.
Orthokeratology
Specialist rigid gas permeable contact lenses worn overnight to reshape the cornea. This non-surgical treatment effectively corrects myopia and slows its progression in children. The clinic's director pioneered this technique in the UK, achieving remarkable success rates through customised treatment plans.
Myopia Management
Comprehensive programmes combining orthokeratology, specialist lenses, and lifestyle advice to slow short-sightedness progression. The clinic offers tailored solutions for children as young as eight, with proven results in stabilising prescriptions over four-year periods.
Complex Prescriptions
Custom solutions for extreme myopia, astigmatism, and post-surgical vision correction. The team utilises advanced lens technologies including scleral and hybrid designs to address even the most challenging visual requirements, with particular expertise in keratoconus management.
Designer Frames
Curated collection of premium eyewear from global designers including Lindberg, Mykita, and Tom Ford. The clinic offers exclusive made-to-measure options with precision craftsmanship, alongside expert dispensing advice to ensure optimal fit and visual performance.
People
Jonathan Cohen
Director & Lead Optometrist
With 27 years' experience, Jonathan Cohen is a twice-named Optometrist of the Year and former judge for the Optician Awards. He founded Kings Cross Eye Clinic in 2006 and pioneered myopia management techniques now used nationwide. His expertise spans complex contact lens fitting and paediatric eye care.
Questions
What specialist services do you offer?
We provide orthokeratology, myopia management, complex contact lens fitting, ophthalmic imaging, and bespoke eyewear solutions. Our team specialises in managing keratoconus and post-surgical vision correction.
Do you cater for children's eye care?
Yes, we offer specialist paediatric examinations from age 8, including myopia progression management and vision screening for learning difficulties. Our team has extensive experience in children's eye health.
Are your optometrists qualified?
Our director holds multiple Optician Awards and has judged national optometry competitions. All team members maintain advanced clinical qualifications and participate in ongoing professional development.
What eye conditions can you treat?
We manage glaucoma, cataracts, macular degeneration, diabetic retinopathy, and keratoconus. Our advanced imaging equipment enables early detection and monitoring of ocular health conditions.
Do you offer emergency eye care?
While we don't provide 24/7 emergency services, we prioritise urgent cases during opening hours. For ocular emergencies, we recommend contacting Moorfields Eye Hospital for immediate assistance.
Can you help with complex prescriptions?
Yes, we specialise in extreme myopia, astigmatism, and post-surgical vision correction using scleral, hybrid, and custom-designed contact lenses. Our team has over 50 years combined experience in complex cases.
Reviews (5)
Gemma C.
Jun 09, 2022 Report
I went to Zacks Eyes Clinic for a Eyes Test and Contact Lenses Consultation. It was a total lost of my time and money. They charged extra-money for the Eyes Test (they said because I have complicated eyes!). They didn't do the Contact Lenses Consultation, after waiting 3 weeks for an appointment. The reason it is because the specialist wasn't there and they told me he will contact me, but it has never happened. Very, very disappointed. I wont recommend this clinic to anyone.
Monia Dm
Apr 03, 2022 Report
Great eye consultation and Tunvira was very kind and helpful on helping me selecting a new and nice frame
Kay Tinde
Jan 09, 2022 Report
Great and thorough service! Unfortunelty, the optician was slightly late for the appointment (for good reason) but made up for this with a very professional and comprehesive examination with useful advise to aid. I have visited a number of private practices and although one of the most dear, the quality of care provided by the practice is definately above all others I have experienced. All associated test results were also prompty sent across to me on request. The thoroghness and company quality definely justified the expense. Kay Tinde
Louise Al-Rudaini
Dec 06, 2021 Report
I had the most thorough eye test here. Was a bit hesitant at first as it was my first time at this clinic. The receptionist put me at ease, checked all my details and I was seen on time. Vincent who tested my eyes was professional, meticulous, and patient, .and answered all my questions. I am partially deaf and tend to speak loudly, but he showed no irritation, which is the usual response. I have no hesitation in recommending Zaks Eye Clinic
Farah Ahmed
May 19, 2021 Report
Jonathan is extremely helpful and informative. He expended a lot of time and effort to find the right prescription and lenses for me. I have Keratoconus so my prescription is particularly difficult to figure out, however, I'm very happy with the lenses he suggested and fitted.